Best Fabric for That Addictive Panty Scent?

I swear different fabrics hold scent in totally different ways. Cotton panties always seem to trap the natural scent the best, but lace and silk ones have this lighter, almost sweet smell that’s just as intoxicating. One trick I’ve learned is storing worn panties in a sealed bag for a day or two—it keeps the scent locked in and even intensifies it. I’ve tried this with different materials, and cotton still wins every time. Does anyone else have a favorite fabric that holds scent the best?